循环引用判断

app/public/js/stage_pay.js

@@ -64,9 +64,10 @@ $(document).ready(() => {
 
             getLeafOrder(data) {
                 if (!data) return [];
-                if (!data.expr) return [`f${data.order}`];
+                const defaultResult = data.order ? [`f${data.order}`] : [];
+                if (!data.expr) return defaultResult;
                 const orderParam = data.expr.match(this.orderReg);
-                if (!orderParam || orderParam.length === 0) return [`f${data.order}`];
+                if (!orderParam || orderParam.length === 0) return defaultResult;
 
                 const result = [], payData = paySheet.zh_data || [];
                 for (const op of orderParam) {